I've wondered if we undid whatever frozen apps ect then used the kingo unroot if we would get the ability to upgrade.

Kingo renamed some files and installed a few

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thats exactly what im currently trying. i went into tibu, did a batch unfreeze, then used kingo to unroot. restarted and am now downloading the update. hopefully it will get me up to kitkat and let me root again with towelroot.

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